Cotorsion Classes in Higher Homological Algebra
Representation Theory
2020-10-08 v1
Abstract
In this note, the notion of cotorsion classes is introduced into the higher homological algebra. Our results motivate the definition, showing that this notion of -cotorsion classes satisfies usual properties one could expect. In particular, a higher version of Wakamatsu's Lemma is proved. Connections with wide subcategories are also studied.
Cite
@article{arxiv.2010.03423,
title = {Cotorsion Classes in Higher Homological Algebra},
author = {Javad Asadollahi and Azadeh Mehregan and Somayeh Sadeghi},
journal= {arXiv preprint arXiv:2010.03423},
year = {2020}
}
Comments
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